Starting today, owners of the 3DS in the North American region can access the eShop and purchase Mighty Switch Force for half the price it originally sells for, which was $6. At $3, you can't beat that. Mighty Switch Force recently had an update this last May that included 5 new levels and some tweaks. The offer ends on July 16 at midnight, EST (or July 15 at 9pm PST).​